EP1976144A1 - Transportformatkombinatinsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung - Google Patents

Transportformatkombinatinsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung Download PDF

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Publication number
EP1976144A1
EP1976144A1 EP08155377A EP08155377A EP1976144A1 EP 1976144 A1 EP1976144 A1 EP 1976144A1 EP 08155377 A EP08155377 A EP 08155377A EP 08155377 A EP08155377 A EP 08155377A EP 1976144 A1 EP1976144 A1 EP 1976144A1
Authority
EP
European Patent Office
Prior art keywords
tfc
tfcs
cctrch
dch
transmit power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08155377A
Other languages
English (en)
French (fr)
Other versions
EP1976144B1 (de
Inventor
Guodong Zhang
Stephen E. Terry
Steven G. Dick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of EP1976144A1 publication Critical patent/EP1976144A1/de
Application granted granted Critical
Publication of EP1976144B1 publication Critical patent/EP1976144B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention is related to a wireless communication system. More particularly, the present invention is related to transport format combination (TFC) selection in wireless transmit/receive units (WTRUs).
  • TFC transport format combination
  • a WTRU Under the current Third Generation Partnership Project (3GPP) standards, a WTRU is required to estimate a transmission power for each TFC. In the case that a certain TFC would require more transmission power than the maximum allowed WTRU transmission power, the WTRU should limit the usage of that TFC.
  • 3GPP Third Generation Partnership Project
  • the WTRU continuously evaluates which TFCs can be used for transmission.
  • the evaluation is performed using the estimated WTRU transmit power of a given TFC.
  • the medium access control (MAC) entity in the WTRU notifies an upper layer to reduce the data rate, if applicable.
  • a WTRU has only one coded composite transport channel (CCTrCH) in uplink transmission. Therefore, the WTRU transmit power is the transmit power of the CCTrCH, which is determined by the TFC used for the CCTrCH.
  • CCTrCH coded composite transport channel
  • a WTRU may have more than one CCTrCH in uplink transmissions; one for the regular dedicated channel (DCH) and the other for EU enhanced dedicated channel (E-DCH).
  • the WTRU transmit power will be the sum of the transmit power of two CCTrCHs.
  • the WTRU transmit power is determined jointly by the TFCs of the two CCTrCHs.
  • the combination of the TFC used by the dedicated CCTrCH and the TFC used by the EU CCTrCH is defined as the TFC pair of the WTRU whose transmit power is determined jointly by the TFCs of the two CCTrCHs. This is not an optimal method of determining the TFCs for more than one CCTrCH.
  • the present invention is related to a method and apparatus for selecting a TFC in a WTRU.
  • the WTRU is configured to process more than one CCTrCH for uplink transmission.
  • the WTRU estimates a transmit power for each of a plurality of available TFCs and selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for the selected TFCs is within the allowed maximum WTRU transmit power.
  • the WTRU may give priority to a particular CCTrCH, whereby the TFC for that particular CCTrCH is selected first and the TFC for the other CCTrCH is selected within the estimated remaining WTRU transmit power after power required for the selected TFC on the prioritized CCTrCH is deducted from the maximum allowed WTRU transmit power.
  • This method allows for transmission of channels mapped to the first CCTrCH to be prioritized over channels mapped to the other CCTrCH.
  • the WTRU may reserve a minimum set of TFCs for the other CCTrCH, whereby a TFC for the prioritized CCTrCH is first selected within the maximum allowed WTRU transmit power less the power required to support a minimum set of TFCs on the other CCTrCH. Then the TFC for the other CCTrCH is selected within the remaining WTRU transmit power after power required for the selected TFC on the prioritized CCTrCH is deducted from the maximum allowed WTRU transmit power.
  • This method allows for transmission of channels mapped to the first CCTrCH to be prioritized over channels mapped to the other CCTrCHs while reserving transmit power to allow for a minimum set of TFCs on the other CCTrCH to be transmitted without being effected by the maximum allowed WTRU transmit power limit.
  • the WTRU may be configured for individual maximum transmit power for each of the plurality of CCTrCHs, whereby a TFC for each CCTrCH is selected within the individual maximum transmit power designated to each CCTrCH.
  • QoS quality of service
  • FIG. 1 is a flow diagram of a general process for selecting TFCs in accordance with a first embodiment of the present invention.
  • FIG. 2 is a flow diagram of a process for selecting TFCs in accordance with a second embodiment of the present invention.
  • FIG. 3 is a flow diagram of a process for selecting TFCs in accordance with a third embodiment of the present invention.
  • FIG. 4 is a flow diagram of a process for selecting TFCs in accordance with a fourth embodiment of the present invention.
  • FIG. 5 is a block diagram of an apparatus for selecting TFCs in accordance with the present invention.
  • WTRU includes but is not limited to a user equipment, a mobile station, a fixed or mobile subscriber unit, a pager, or any other type of device capable of operating in a wireless environment.
  • the features of the present invention may be incorporated into an integrated circuit (IC) or be configured in a circuit comprising a multitude of interconnecting components.
  • IC integrated circuit
  • the present invention will be described with reference to a system supporting two CCTrCHs, (i.e., a dedicated CCTrCH and an EU CCTrCH).
  • a dedicated CCTrCH and an EU CCTrCH i.e., a dedicated CCTrCH and an EU CCTrCH.
  • the present invention is applicable to a system supporting more than two CCTrCHs.
  • FIG. 1 is a flow diagram of a process 100 for selecting TFCs in accordance with a first embodiment of the present invention.
  • the WTRU is configured to process a dedicated CCTrCH and an EU CCTrCH simultaneously in uplink transmission.
  • the transmit power of the WTRU is limited to a maximum allowed WTRU transmit power, which is set by the wireless communication system.
  • TTI transmit time interval
  • the WTRU estimates the transmit power for each of a plurality of available TFCs (step 102) for each CCTrCH.
  • the WTRU estimates the transmit power of each TFC over a predetermined period taking into account the gain factor of each corresponding TFC.
  • the WTRU selects TFCs for transmission on each CCTrCH among a plurality of available TFCs, such that the sum of the estimated transmit power of the selected TFCs for the dedicated CCTrCH and the EU CCTrCH does not exceed the maximum allowed WTRU transmit power (step 104).
  • the dedicated CCTrCH, the EU CCTrCH, or both may be provided with a capability of transmitting a reserved minimum set of TFCs even when the power required for transmission of these TFCs exceeds the maximum allowed WTRU transmit power. TFCs that require power greater then the maximum allowed transmit power are defined to be in an excess power state.
  • the minimum set is for reserving a lowest rate in a CCTrCH, thereby maintaining the basic services for the channel. Since in the EU CCTrCH there is only one TrCH, the minimum set corresponds to a lowest rate per logical channel or MAC-d flow mapped to the EU TrCH.
  • the minimum set of TFCs may be one transport block per TTI for each channel mapped to the CCTrCH or a number of transport blocks per TTI corresponding to a guaranteed bit rate (GBR).
  • GBR guaranteed bit rate
  • the reserved minimum set of TFCs may be transmitted in an excess power state.
  • a WTRU scales down power on physical channels mapped to the dedicated CCTrCH, the EU CCTrCH, or all physical channels present.
  • the EU CCTrCH may be provided with a minimum reserved set of TFCs that is one or more transport blocks per logical channel or MAC-d flow mapped to the EU CCTrCH.
  • a transport block is one or more radio link control (RLC) protocol data units (PDUs).
  • RLC radio link control
  • One or more transport blocks is equivalent to a data rate.
  • the reserved set of TFCs can be transmitted in an excess power state by scaling down power on either the physical channels mapped to the EU CCTrCH, the dedicated CCTrCH or all present UL channels.
  • FIG. 2 is a flow diagram of a process 200 for selecting TFCs in accordance with a second embodiment of the present invention.
  • TFC selection of the dedicated CCTrCH is prioritized over TFC selection of the EU CCTrCH.
  • the WTRU estimates the transmit power requirement for each of a plurality of available TFCs configured for the dedicated CCTrCH(step 202).
  • the WTRU selects a TFC for the dedicated CCTrCH first, without considering the power requirement of the EU CCTrCH (step 204).
  • the WTRU selects a TFC for the EU CCTrCH within the remaining WTRU transmit power after the power required for the selected TFC for the dedicated CCTrCH is deducted from the maximum allowed WTRU transmit power (step 206).
  • the TFC selection of the dedicated CCTrCH is not affected by the operation of EU CCTrCH, while the TFC selection of the EU CCTrCH is affected and limited by the operation of the dedicated CCTrCH.
  • the remaining power for the EU CCTrCH is estimated either each dedicated CCTrCH TTI or each EU CCTrCH TTI.
  • the remaining power available for the EU CCTrCH is estimated as the maximum allowed WTRU transmit power minus the power required by transmission of the selected dedicated CCTrCH TFC.
  • the remaining power available for the EU CCTrCH is estimated as the maximum allowed WTRU transmit power minus the power required to support transmission of the selected dedicated CCTrCH TFC.
  • the EU CCTrCH may allow transmission of a minimum set of TFCs even when these TFCs are in excess power state.
  • An EU TFC is in excess power state when the estimated remaining power is less then the calculated transmission power requirement for the EU CCTrCH TFC.
  • the EU minimum set reserves a lowest or guaranteed rate on channels mapped to the EU CCTrCH, and thereby maintains the basic services for EU channels. Since in the EU CCTrCH there is only one TrCH, the minimum set corresponds to a lowest rate per logical channel or MAC-d flow mapped to the EU TrCH.
  • the minimum set of TFCs may be one transport block per TTI for each channel mapped to the CCTrCH or a number of transport blocks per TTI corresponding to a guaranteed bit rate (GBR).
  • GBR guaranteed bit rate
  • FIG. 3 is a flow diagram of a process 300 for selecting TFCs in accordance with a fourth embodiment of the present invention.
  • the WTRU gives priority to dedicated CCTrCH TFC selection while reserving transmit power for a minimum set of EU CCTrCH TFCs (step 302).
  • a minimum set of TFCs for an EU CCTrCH is defined to reserve a lowest or guaranteed rate for channels mapped to the EU CCTrCH. Since in the EU CCTrCH there is only one TrCH, the minimum set corresponds to a lowest rate per logical channel or MAC-d flow mapped to the EU TrCH.
  • the minimum set of TFCs may be one transport block per TTI for each channel mapped to the CCTrCH, or a number of transport blocks per TTI corresponding to a GBR.
  • the EU CCTrCH may allow transmission of a minimum set of TFCs even when these TFCs are in excess power state.
  • An EU TFC is in excess power state when the estimated remaining power is less then the calculated transmission power requirement for the EU TFC.
  • the WTRU scales down power on physical channels mapped to the EU CCTrCH, the dedicated CCTrCH, or all physical channels present.
  • TFC selection of the dedicated CCTrCH is prioritized over TFC selection of the EU CCTrCH.
  • the WTRU estimates the transmit power for each of a plurality of available TFCs configured for the dedicated CCTrCH and TFCs associated with the EU CCTrCH minimum set (step 304).
  • the WTRU selects a TFC for the dedicated CCTrCH that has a power requirement that does not exceed the maximum allowed transmit power minus the power required to support the minimum set of TFCs on the EU CCTrCH (step 306).
  • the WTRU selects a TFC for the EU CCTrCH with the remaining transmit power after power required for the selected the TFC for the dedicated CCTrCH is deducted from the maximum allowed transmit power (step 308).
  • the remaining power for the EU CCTrCH is estimated either each dedicated CCTrCH TTI or each EU CCTrCH TTI.
  • the remaining power available for the EU CCTrCH is estimated as the maximum allowed WTRU transmit power minus the power required by transmission of the selected dedicated CCTrCH TFC.
  • the remaining power available for the EU CCTrCH is estimated as the maximum allowed WTRU transmit power minus the power required to support transmission of the selected dedicated CCTrCH TFC.
  • the WTRU scales down all physical channels mapped to the EU CCTrCH, the dedicated CCTrCH, or all physical channels present.
  • FIG. 4 is a flow diagram of a process 400 for selecting TFCs in accordance with a third embodiment of the present invention.
  • the WTRU sets an individual maximum transmit power, or a ratio relative to the maximum allowed WTRU transmit power, for a dedicated CCTrCH and an EU CCTrCH (step 402).
  • the maximum power level (or the ratio) for each CCTrCH is a configurable parameter.
  • the factors for determining the maximum power level (or the ratio) for each CCTrCH may include, but are not limited to, a data rate of each CCTrCH, quality-of-service (QoS) of each CCTrCH and a relative priority between the CCTrCHs.
  • QoS quality-of-service
  • the WTRU estimates the transmit power for each of a plurality of available TFCs (step 404). The WTRU then selects a TFC for each CCTrCH within the individual maximum transmit power of each CCTrCH (step 406).
  • the TFC selection process for each CCTrCH operates independently. The TFC of each CCTrCH is selected from only those TFCs that can be supported by the individual maximum power level determined for a particular CCTrCH.
  • the dedicated CCTrCH, the EU CCTrCH, or both may be provided with a capability of transmitting a minimum set of TFCs.
  • the minimum set is for reserving a lowest rate for each channel mapped to the CCTrCH, thereby maintaining the basic services for each channel. Since in the EU CCTrCH there is only one TrCH, the minimum set corresponds to a lowest rate per logical channel or MAC-d flow mapped to the EU TrCH.
  • the minimum set of TFCs may be one transport block per TTI for each channel mapped to the CCTrCH or a number of transport blocks per TTI corresponding to a GBR.
  • the minimum set of TFCs may be transmitted in an excess power state.
  • the WTRU scales down all physical channels mapped to the EU CCTrCH, the dedicated CCTrCH, or all physical channels present.
  • FIG. 5 is a block diagram of an apparatus 500 for selecting TFCs in accordance with the present invention.
  • the apparatus comprises a transmit power estimation unit 502, a TFC selection unit 504, and a measurement unit 506.
  • the transmit power estimation unit 502 calculates an estimate of a transmit power for each of a plurality of available TFCs.
  • the TFC selection unit 504 selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for the selected TFCs is within a maximum WTRU transmit power.
  • the measurement unit 506 performs physical measurements of the WTRU transmit power over a predetermined period, and the transmit power estimation unit 502 calculates the estimate of a transmit power of each TFC using the measurement results and a gain factor of the corresponding TFC.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Sorting Of Articles (AREA)
EP08155377.8A 2004-01-09 2005-01-07 Transportformatkombinatinsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung Active EP1976144B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53542604P 2004-01-09 2004-01-09
US11/019,489 US7215655B2 (en) 2004-01-09 2004-12-22 Transport format combination selection in a wireless transmit/receive unit
EP05711312.8A EP1704654B1 (de) 2004-01-09 2005-01-07 Transportformat-kombinationsauswahl in einer drahtlosen sende-/empfangseinheit

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP05711312.8A Division-Into EP1704654B1 (de) 2004-01-09 2005-01-07 Transportformat-kombinationsauswahl in einer drahtlosen sende-/empfangseinheit
EP05711312.8A Division EP1704654B1 (de) 2004-01-09 2005-01-07 Transportformat-kombinationsauswahl in einer drahtlosen sende-/empfangseinheit

Publications (2)

Publication Number Publication Date
EP1976144A1 true EP1976144A1 (de) 2008-10-01
EP1976144B1 EP1976144B1 (de) 2018-02-28

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ID=34798009

Family Applications (6)

Application Number Title Priority Date Filing Date
EP08155392.7A Active EP1976146B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung
EP15184096.4A Pending EP2988556A1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen sende-/empfangsvorrichtung
EP08155384A Active EP1976145B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung
EP08155377.8A Active EP1976144B1 (de) 2004-01-09 2005-01-07 Transportformatkombinatinsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung
EP05711312.8A Active EP1704654B1 (de) 2004-01-09 2005-01-07 Transportformat-kombinationsauswahl in einer drahtlosen sende-/empfangseinheit
EP11185642.3A Active EP2434656B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP08155392.7A Active EP1976146B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung
EP15184096.4A Pending EP2988556A1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen sende-/empfangsvorrichtung
EP08155384A Active EP1976145B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP05711312.8A Active EP1704654B1 (de) 2004-01-09 2005-01-07 Transportformat-kombinationsauswahl in einer drahtlosen sende-/empfangseinheit
EP11185642.3A Active EP2434656B1 (de) 2004-01-09 2005-01-07 Transportformatkombinationsauswahl in einer drahtlosen Sende-/Empfangsvorrichtung

Country Status (22)

Country Link
US (5) US7215655B2 (de)
EP (6) EP1976146B1 (de)
JP (6) JP4560520B2 (de)
KR (6) KR101171622B1 (de)
CN (5) CN104135762B (de)
AR (3) AR047095A1 (de)
AT (1) ATE470275T1 (de)
AU (3) AU2005204554B2 (de)
BR (2) BRPI0506455A8 (de)
CA (2) CA2834628A1 (de)
DE (1) DE602005021714D1 (de)
DK (1) DK1976145T3 (de)
ES (4) ES2672374T3 (de)
GE (1) GEP20105121B (de)
HK (4) HK1113868A1 (de)
HU (3) HUE037019T2 (de)
IL (2) IL176436A (de)
MY (2) MY149657A (de)
NO (1) NO337614B1 (de)
SG (1) SG133615A1 (de)
TW (5) TWI577214B (de)
WO (1) WO2005067659A2 (de)

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CN101986755A (zh) * 2010-10-22 2011-03-16 意法·爱立信半导体（北京）有限公司 增强专用信道的传输格式的选择方法及终端
US9942878B2 (en) 2004-01-09 2018-04-10 Intel Corporation Transport format combination selection in a wireless transmit/receive unit

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US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
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CN102685867B (zh) 2003-09-26 2016-06-29 美商内数位科技公司 用于无线发射/接收单元wtru的方法、集成电路ic及wtru
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